Electric middle parking frame for bicycle
By adding a controllable electric push rod in the parking frame of the bicycle, the opening and closing action of the parking frame is automatically realized, solving the problem of labor-intensive and limit collision in the existing technology, and achieving a parking experience that is silent and labor-saving and efficient space utilization is achieved.
Patent Information
- Application Number
- CN202421510261.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing mid-mounted parking frame is laborious during opening and closing, and the footrest is prone to limit collisions when it is bounced, causing noise and safety hazards.
An electric mid-mounted parking frame of a bicycle was designed, and an electric push rod with controllable telescopic volume was added. The opening and closing action of the parking frame was automatically realized through the electric push rod, reducing manpower demand and reducing collision risk.
The silent and labor-saving parking process is realized, which improves the space utilization rate in the folded state and significantly improves the parking experience.
Smart Images

Figure CN222780514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bicycle parts, in particular to an electric mid-mounted parking rack for a bicycle. Background Art
[0002] The existing central parking stand generally uses the elasticity of the spring to open or close the parking stand at a certain angle. When opening, the foot needs to hold the footrest and push the bicycle up, which is a laborious process. At the same time, the footrest will bounce up instantly, often causing bruises and noise due to limit impact. Utility Model Content
[0003] The main technical problem solved by the utility model is to provide an electric mid-mounted bicycle parking rack, which adds an electric push rod with controllable telescopic amount to automatically realize the opening and closing of the parking rack. The use process is quiet and labor-saving, the space utilization rate is high in the folded state, and the parking experience is significantly improved.
[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an electric mid-mounted bicycle parking rack, including a front base, a rear base, a first axis, a foot support, a second axis, an electric push rod, a third axis, a battery, and a controller. The front base and the rear base are inverted on the same mounting base, the front base is suspended by the first axis to the foot support, the rear base is connected to the tail end of the electric push rod through the second axis, the head end of the electric push rod is connected to the foot support through the third axis, and the electric push rod is electrically connected to an external battery and a controller.
[0005] In a preferred embodiment of the utility model, the third axis body is composed of a third pin and a pair of inclined brackets, the foot support is an A-shaped structure and a cross brace is provided in the upper middle part, a pair of inclined brackets are fixed on the cross brace, and the head end of the electric push rod and the inclined bracket are respectively coaxially opened and movably connected with the third pin.
[0006] In a preferred embodiment of the present invention, the deflected bracket is located directly below the first axis, and the deflected bracket is deflected toward the second axis.
[0007] In a preferred embodiment of the utility model, the second shaft body is composed of a pair of second pins and a pair of second shaft frames, the tail of the electric push rod is provided with concentric grooves matching the second pins on the circumference, the second shaft frame is provided with through holes matching the second pins, the second pins are fixed in the through holes, and the electric push rod is movably mounted on the second shaft frame by plugging the concentric grooves with the second pins.
[0008] In a preferred embodiment of the utility model, the first shaft body is composed of an axle seat, a support frame and a pin, the axle seat is arranged at the top of the foot support, the support frame is arranged at the bottom of the installation base surface, the support frame falls into the axle seat and is movably connected to each other by the pin.
[0009] The beneficial effects of the utility model are as follows: the utility model provides an electric mid-mounted bicycle parking rack, which adds an electric push rod with controllable telescopic amount, automatically realizes the opening and closing action of the parking rack, is quiet and labor-saving during use, has high space utilization in the folded state, and significantly improves the parking experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:
[0011] Figure 1 This is the overall structural diagram of an electric mid-mounted bicycle parking rack of the utility model;
[0012] Figure 2 This is a structural diagram of the third axis of an electric mid-mounted bicycle parking rack of the utility model;
[0013] Figure 3 This is an exploded structural diagram of the second axis of an electric mid-mounted bicycle parking rack of the utility model;
[0014] Figure 4 The utility model is a structural diagram of the first axis of an electric mid-mounted bicycle parking rack. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0016] like Figure 1-4 As shown, the embodiment of the utility model includes:
[0017] A bicycle electric mid-mounted parking rack comprises a front base 1, a rear base 2, a first axis 3, a foot support 4, a second axis 5, an electric push rod 6, a third axis 7, a battery 8, and a controller 9. The front base 1 and the rear base 2 are inverted on the same mounting base 100, the front base 1 is hoisted with the foot support 4 via the first axis 3, the rear base 2 is connected to the tail end of the electric push rod 6 via the second axis 5, the head end of the electric push rod 6 is connected to the foot support 4 via the third axis 7, and the electric push rod 6 is electrically connected to the battery 8 and the controller 9.
[0018] Among them, the third shaft body 7 is composed of a third pin shaft 71 and a pair of inclined brackets 72, the foot support 4 is an A-shaped structure and a cross brace 73 is provided in the upper middle part, a pair of inclined brackets 72 are fixed on the cross brace 73, and the head end 74 of the electric push rod 6 and the inclined bracket 72 are respectively coaxially opened and movably connected with the third pin shaft 71.
[0019] Furthermore, the deflected bracket 72 is located directly below the first shaft body 3 , and the deflected bracket 72 is deflected toward the second shaft body 5 .
[0020] Furthermore, the second shaft body 5 is composed of a pair of second pin shafts 51 and a pair of second shaft frames 52. The tail portion 53 of the electric push rod 6 is provided with a concentric groove 54 matching the second pin shaft 51 on the circumference. The second shaft frame 52 is provided with a through hole matching the second pin shaft 51. The second pin shaft 51 is fixed in the through hole. The electric push rod 6 is movably mounted on the second shaft frame 52 by plugging the concentric groove 54 with the second pin shaft 51.
[0021] Furthermore, the first shaft body 3 is composed of an axle seat 31, a support frame 32 and a pin shaft 33. The axle seat 31 is arranged at the top of the foot support 4, and the support frame 32 is arranged at the bottom of the installation base surface 100. The support frame 32 falls into the axle seat 31 and is movably connected to each other by the pin shaft 33.
[0022] Furthermore, the mounting base 100 must be constructed on a bicycle frame, and a metal base bottom plate can be selected to construct the mounting base 100, and the metal base bottom plate can be directly welded or locked to the bicycle frame; the bicycle frame can also be directly used as the mounting base 100, and it is only necessary to weld the front base 1 and the rear base 2 to the bicycle frame respectively.
[0023] When using this device for parking, it is necessary to issue a forward extension operation command through the controller 9, at which time the electric push rod 6 extends, rotates the folded foot support 4 counterclockwise around the first axis 3 to unfold and land, and then lifts up the installation base 100. When driving, it is necessary to issue a retracting operation command through the controller 9, at which time the electric push rod 6 retracts, rotates the opened foot support 4 clockwise around the first axis 3 to fold and abut against the installation base 100, during which the frame lands and is borne by the wheels. In addition, due to the addition of the third axis 7, the torque of the electric push rod 6 is also adjusted and optimized to enhance the parking power.
[0024] In summary, the utility model provides an electric mid-mounted bicycle parking rack, which adds an electric push rod with controllable telescopic amount, automatically realizes the opening and closing of the parking rack, is quiet and labor-saving during use, has high space utilization in the folded state, and significantly improves the parking experience.
[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An electric bicycle mid-mounted parking rack, characterized in that: It includes a front base, a rear base, a first axis, a foot support, a second axis, an electric push rod, a third axis, a battery, and a controller. The front base and the rear base are inverted on the same mounting base. The front base is suspended by the foot support through the first axis, the rear base is connected to the tail end of the electric push rod through the second axis, the head end of the electric push rod is connected to the foot support through the third axis, and the electric push rod is electrically connected to an external battery and a controller.
2. The electric mid-mounted bicycle parking rack according to claim 1, characterized in that: The third axis body is composed of a third pin and a pair of inclined brackets. The foot support is an A-shaped structure and a cross brace is arranged in the upper middle part. A pair of inclined brackets are fixed on the cross brace. The head end of the electric push rod and the inclined bracket are respectively coaxially opened and movably connected with the third pin.
3. The electric mid-mounted bicycle parking rack according to claim 2, characterized in that: The deflected bracket is located directly below the first shaft body, and the deflected bracket is deflected toward the second shaft body.
4. The electric mid-mounted bicycle parking rack according to claim 1, characterized in that: The second shaft body is composed of a pair of second pins and a pair of second shaft frames. The tail of the electric push rod is provided with concentric grooves matching the second pins on the circumference. The second shaft frame is provided with through holes matching the second pins. The second pins are fixed in the through holes. The electric push rod is movably mounted on the second shaft frame by plugging the concentric grooves with the second pins.
5. The electric mid-mounted bicycle parking rack according to claim 1, characterized in that: The first shaft body is composed of a shaft seat, a support frame and a pin shaft. The shaft seat is arranged at the top of the foot support, and the support frame is arranged at the bottom of the installation base surface. The support frame falls into the shaft seat and is movably connected to each other by the pin shaft.